Ponovimo 

Dragi učenici

Prilikom ponavljanja kemije  iskoristite priložene poveznice kvizova.

https://wordwall.net/resource/37990236/

https://wordwall.net/resource/39465193

https://wordwall.net/resource/37991448/kemija/vrste-tvari

https://wordwall.net/resource/38045793

https://wordwall.net/resource/38045104/biologija/periodni-sustav-elemenata

https://wordwall.net/resource/37992373/2-svojstva-i-vrste-tvari